25 0 ml of an iron III solution of unknown concentration

Last updated: 6/30/2023

25 0 ml of an iron III solution of unknown concentration were titrated against the standard 0 5M VOSO 2H O solution The average titre value of VO2 ion needed to completely react with the solution containing the Festions was 22 14 ml The mass of VOSO 2H O Mol wt 199 required to make 250 ml of the standard solution is C 12 45 gm D 100 gm A 24 9 gm B 49 8 gm